 |
|||
|
|
|||
|
Page Title:
HYDRAULIC SYSTEMS (ARMY AND AIR FORCE ONLY) |
|
||
| ||||||||||
|
|
 NAVAIR 17-15-50.3
TM 38-301-3
T.O. 33-1-37-3
CGTO 33-1-37-3
AH-1G, HH-1H
HYDRAULIC SYSTEMS (ARMY AND AIR FORCE ONLY)
JOAP ATOMIC EMISSION ROTRODE
Fe
Ag
Al
Cr
Cu
Mg
Si
Abnormal Trend
(PPM Increase
4
7
2
4
4
9
in 10 hrs)
Normal Range
0-13
0-25
0-5
0-12
0-14
0-30
Marginal Range
14-16
26-31
6
13-14
15-17
31-37
High Range
17-20
32-38
7
15-18
18-21
38-44
Abnormal
21+
39+
8+
19+
22+
45+
Average Concentration Other Elements:
Fe
Pump piston shoe plate and bearing assemblies
Fe &
Cu
Pump piston cylinder body
Al
Servo cylinder walls
Al &
Si
Servo cylinder body and seals
Mg
Pump bearing liners
NOTE
1. High concentration of Fe and Mg accompanied by a chalky color in the fluid's
appearance normally indicates moisture and system corrosion.
2.
High concentration of Al and Si may also indicate contamination from ground test unit.
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals